49640730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 127232640

約数和(自身を除く): 77591910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 438, 570, 730, 1095, 1193, 1387, 2190, 2386, 2774, 3579, 4161, 5965, 6935, 7158, 8322, 11930, 13870, 17895, 20805, 22667, 35790, 41610, 45334, 68001, 87089, 113335, 136002, 174178, 226670, 261267, 340005, 435445, 522534, 680010, 870890, 1306335, 1654691, 2612670, 3309382, 4964073, 8273455, 9928146, 16546910, 24820365, 49640730]

約数ペア:

[(1, 49640730), (2, 24820365), (3, 16546910), (5, 9928146), (6, 8273455), (10, 4964073), (15, 3309382), (19, 2612670), (30, 1654691), (38, 1306335), (57, 870890), (73, 680010), (95, 522534), (114, 435445), (146, 340005), (190, 261267), (219, 226670), (285, 174178), (365, 136002), (438, 113335), (570, 87089), (730, 68001), (1095, 45334), (1193, 41610), (1387, 35790), (2190, 22667), (2386, 20805), (2774, 17895), (3579, 13870), (4161, 11930), (5965, 8322), (6935, 7158)]